Dear experts,
I'm trying to validate my model with a paper in Abaqus. The model is ground-borne vibration from passing a subway. Material hysteretic damping is the given data for damping, and I want to apply it on each soil layers, tunnel lining and slab. I tried to apply it as "structural" damping in property module - material - damping ( in steady-state dynamic direct step). But the answers are still wrong.
I would be grateful if you could help me.